In 82421 there is 1 residential Fiber provider covering 34.24% of the zip. The average home can get speeds up to 1,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in 82421, WY.
To see availability maps for all providers including fiber, cable, DSL, and more in 82421, WY please click below.
Fiber Internet Service Provider in 82421
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in 82421 are not shown.
82421 Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in 82421 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 34.24% of 82421. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TCT. Call one of the companies with service in 82421 above to see who has service at your home.
How fast is fiber internet in 82421?
The map below shows maximum fiber internet speeds by area in 82421.
Fiber Internet Speed Key
The average 82421 home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 34.24% of residents can get.
Is fiber the fastest internet I can get in 82421?
The fastest internet for you may vary based on where in 82421 you live. In general, dsl competes most often with fiber in the zip.
- Fiber is the fastest internet type for 34.24% of 82421 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 63.52%.
- Fixed wireless is fastest for 1.49%.
- Satellite internet may be the only option for less than 1% of 82421 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 82421, along with details on where in 82421 and at what speeds.
TCT (Wyoming & Montana) Fiber in 82421, WY
TCT fiber coverage
About 34.24%, or 138 people, have TCT fiber internet available to them in the zip. The company covers the central, southwest, southeast, south, and west 82421 area. TCT is a large internet service provider internet service providers in the US, with internet service available in a small portion of 82421.
TCT (Wyoming & Montana) fiber download speeds
TCT is the fastest when comparing download speeds to all other internet providers in 82421. Versus other fiber providers in the area, TCT fiber is the fastest. There are no different maximum speeds throughout 82421. The fastest plan anyone in 82421 can order from TCT goes up to 1,000 Mbps, and all 82421 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TCT (Wyoming & Montana) fiber upload speeds
In 82421 download speeds tend to be equal to than upload speeds for TCT fiber. Compared to other ISPs, TCT is the fastest where upload speeds are concerned, and the fastest compared to other 82421 fiber providers. TCT offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 82421 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
82421 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 82421 or any of the areas nearby.
How does fiber internet in 82421 compare to the rest of Wyoming?
Fiber internet speeds in 82421 are much faster versus the average speeds in Wyoming: 0.00 Mbps in Wyoming versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Wyoming is 0.00% versus 34.24% in 82421.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 82421 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 82420, WY: more fiber coverage, similar speeds
- 82431, WY: more fiber coverage, similar speeds
- 82836, WY: more fiber coverage, similar speeds
- 82839, WY: more fiber coverage, similar speeds
- 59720, MT: more fiber coverage, similar speeds
- 59314, MT: less fiber coverage, similar speeds
- 83468, ID: less fiber coverage, similar speeds
- 57758, SD: more fiber coverage, slower speeds
- 57626, SD: more fiber coverage, slower speeds
- 57623, SD: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 57544, SD: more fiber coverage, similar speeds
- 57750, SD: more fiber coverage, similar speeds
- 61251, IL: more fiber coverage, similar speeds
- 70756, LA: less fiber coverage, faster speeds
- 72072, AR: more fiber coverage, similar speeds
- 72573, AR: more fiber coverage, similar speeds
- 57247, SD: more fiber coverage, faster speeds
- 72729, AR: more fiber coverage, faster speeds
- 73716, OK: more fiber coverage, similar speeds
- 74045, OK: less fiber coverage, similar speeds